发明名称 Ski training device
摘要 A ski training device includes: a ski having an upstanding elongate member attached thereto; and two handle means associated with the upstanding elongate member, one handle means for an inexperienced skier, and the other handle means for an experienced skier.
申请公布号 US5120227(A) 申请公布日期 1992.06.09
申请号 US19910638065 申请日期 1991.01.07
申请人 BORN, CHRISTOPHER M. 发明人 BORN, CHRISTOPHER M.
分类号 A63B69/18 主分类号 A63B69/18
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